The number is singular:Ex: 1. The number of acres destroyed by wildfires has increased dramatically over...

When the subjects joined by (Either-or), (Neither-nor) are of different persons, the verb will agree...

1. We use ‘since’ in front of a finished point in time in the past. Example: since June / since...

(i) During the time that, as long asEx: While there is hope there is life.While he was sleeping, an enemy...

1. When there are two or more adjectives that are from the same group, the word and is placed between...